---> uname -a: Linux prd-centos7-builder-2c-1g-18120.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 509 5331 16 1981 7028 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:b7:18:bb brd ff:ff:ff:ff:ff:ff inet 10.30.123.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:feb7:18bb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 11/15/2023 _x86_64_ (2 CPU) 05:03:23 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 114.26 10.79 103.46 994.67 5072.78 05:06:01 PM 303.03 0.30 302.73 14.92 13046.87 05:07:01 PM 81.19 0.37 80.83 37.58 1719.31 05:08:01 PM 25.08 1.63 23.45 146.01 639.75 Average: 130.89 3.27 127.61 298.30 5119.63 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5596304 2412612 30.12 2620 1818672 616880 6.81 514412 1620680 232432 05:06:01 PM 5491208 2517708 31.44 2620 1912356 601164 6.64 537828 1674012 31520 05:07:01 PM 5498368 2510548 31.35 2620 1913428 588708 6.50 536524 1667556 32 05:08:01 PM 5416952 2591964 32.36 2620 1932704 646580 7.14 728924 1555740 30884 Average: 5500708 2508208 31.32 2620 1894290 613333 6.77 579422 1629497 73717 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 106.50 79.26 1149.63 28.26 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 33.26 24.75 421.39 5.84 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.29 24.27 26.98 7.93 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 27.36 22.58 25.88 15.56 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.35 37.72 405.97 14.40 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 11/15/2023 _x86_64_ (2 CPU) 05:03:23 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 38.38 0.00 3.41 3.31 0.10 54.79 05:05:01 PM 0 26.88 0.00 2.90 2.55 0.12 67.55 05:05:01 PM 1 50.14 0.00 3.95 4.11 0.11 41.69 05:06:01 PM all 28.21 0.00 2.47 11.11 0.11 58.11 05:06:01 PM 0 11.75 0.00 2.15 12.17 0.09 73.84 05:06:01 PM 1 45.06 0.00 2.81 10.01 0.13 42.00 05:07:01 PM all 33.14 0.00 1.96 3.11 0.14 61.65 05:07:01 PM 0 20.48 0.00 2.01 3.47 0.16 73.88 05:07:01 PM 1 46.37 0.00 1.88 2.73 0.11 48.92 05:08:01 PM all 31.92 0.00 1.44 1.78 0.10 64.75 05:08:01 PM 0 10.14 0.00 1.05 0.29 0.10 88.42 05:08:01 PM 1 54.83 0.00 1.89 3.37 0.11 39.81 Average: all 32.92 0.00 2.32 4.81 0.11 59.83 Average: 0 17.30 0.00 2.02 4.58 0.12 75.99 Average: 1 49.11 0.00 2.64 5.05 0.11 43.08